Matěj Cepl <mcepl at cepl.eu> writes: >> - Does xdg-open support stdin as input (I couldn't figure that out)? > > I doubt it. Then (IIUC) using xdg-open would end up being a slightly inferior solution: I'd rather avoid writing the image to the filesystem, re-open it with xdg-open, then dispose of the temp file itself. Cheers,